Lecture 22: Lenses, Optical Instruments
Objectives:- Understand refraction on a spherical surface
- Understand the differences between converging and diverging lenses
- Draw ray diagrams for converging and diverging lenses, solve the corresonding lens equations
- Understand how lens combinations and optical instruments work
- Video lecture_22a_thin_lenses.mp4
- Slides for printing: lecture_22a_thin_lenses.pdf
- Video lecture_22b_corrective_lenses.mp4
- Slides for printing: lecture_22b_corrective_lenses.pdf
- Video lecture_22c_lens_making_spherical_surfaces.mp4
- Slides for printing: lecture_22c_lens_making_spherical_surfaces.pdf